baber/WOPTO huggingface dataset:
Patent KR-20020038664-A (KR)
Inventor: CHOI JUNG HYEON
IPC: H04B1/74
Filed: 2002-04-30
Abstract: PURPOSE: An apparatus and a method for controlling the maintenance of a performance degradation equipment in a CDMA(Code Division Multiple Access) system are provided to quickly extract only performance degradation equipment using statistics analysis for maintaining the performance degradation equipment for degrading call quality. CONSTITUTION: A data collecting unit(410) receives signals of a communication line between an MSC(Mobile Switching Center) and a BS(Base Station), data of a BSC(Base Station Controller) and a BTS(Base Transceiver Station) of the BS, and data of unit compositions, each unit equipment and transmission paths of the BTS, and collects the received signals and data. A data analysis statistics unit(420) classifies data collected in the data collecting unit(410) according to equipments, time zones, and fault causes and performs statistics analysis. A performance degradation equipment extracting unit(430) extracts a performance degradation equipment through statistics analysis information outputted from the data analysis statistics unit(420), extracts the performance degradation cause of the extracted performance degradation equipment, and outputs the extracted performance degradation cause. A performance degradation equipment summary output unit(440) outputs the summary of the performance degradation cause of the performance degradation equipment outputted through the performance degradation equipment extracting unit(430), and outputs items in which treatment methods and examples to the performance degradation cause are previously arranged. A control unit(450) stores the data collected through the data collecting unit(410), the result analyzed through the data analysis statistics unit(420), the performance degradation equipment and the performance degradation cause extracted in the performance degradation equipment extracting unit(430), and summary information and the treatment methods and examples outputted through the performance degradation equipment summary output unit(440).
Patent KR-20030085738-A (KR)
Title: A composition for hairdye containing silk and wool protein
Inventor: CHO BONG RIM
IPC: A61Q5/10
Filed: 2002-05-01
Abstract: PURPOSE: A hair tint composition containing silk and wool proteins having a low molecular weight is provided which dyes hair uniformly and protects hair from damage, as compared to conventional hair tints. CONSTITUTION: A hair tint composition contains 0.5 to 5.0% by weight of each of silk protein and wool protein having a molecular weight of 100 to 900, based on the total weight of the composition. The silk protein is obtained by removing water-soluble sericin from silkworm cocoons, hydrolyzing with an acid and then neutralizing with an alkali. The wool protein is obtained by removing wax from silkworm cocoons, hydrolyzing with an acid and then neutralizing with an alkali.
Patent KR-20030027644-A (KR)
Inventor: OHMORI TAKASHI
IPC: A61K47/08
Filed: 2002-05-31
Abstract: PURPOSE: Provided is an external composition for skin comprising an alkylene oxide derivative as an effective ingredient and having a moisturizing effect, a rough skin improving effect, a favorable feeling of use, a transdermal absorption promoting effect, a durability of refreshing effect, and no skin stimulation. CONSTITUTION: An external composition for skin comprises an alkylene oxide derivative expressed by the formula(1) of R1O-£(AO)m(EO)n|-R2, wherein AO is an oxyalkylene group having a carbon number of 3 or 4; EO is an oxyethylene group; m and n are average addition numbers of said AO and EO respectively which are 1≤m≤70 and 1≤n≤70, wherein said EO is 20-80% by weight with respect to a total of said AO and EO and wherein AO and EO may be added each other as being block or random; and each of R1 and R2, which may be identical to or different from each other, is a hydrogen atom or a hydrocarbon group having a carbon number of 1-4, wherein a ratio of the hydrocarbon atom number with respect to the hydrocarbon group number in R1 and R2 is 0.15 or less.
Patent KR-20030094645-A (KR)
Inventor: CHO HO JIN
IPC: H01J29/76
Filed: 2002-06-07
Abstract: PURPOSE: A deflection yoke is provided to achieve improved workability and productivity by significantly reducing damages of cathode ray tube caused due to the coupling of the yoke clamp. CONSTITUTION: A deflection yoke comprises a conical coil separator including a screen portion coupled to the screen side of the cathode ray tube and a neck portion(12) coupled to the electron gun portion of the cathode ray tube, wherein the coil separator is provided with a horizontal deflection coil and a vertical deflection coil; a yoke clamp(20) including a ring type tightening band(21) assembled to the outer surface of the neck portion of the coil separator, and a pair of flanges(22) bent integrally from both ends of the tightening band and which have through holes(23), wherein the yoke clamp generates a tightening force by permitting a bolt(30) to pass through the through holes and be coupled through a nut(31); and a bending portion(25) protruded along the circumferential surface of the tightening band so as to divide the surface contacting the outer surface of the neck portion into two or more sections.
Patent KR-20030095553-A (KR)
Title: Device to sort garlics
Inventor: BAEK SUNG GI
IPC: B07C5/342
Filed: 2002-06-12
Abstract: PURPOSE: A garlic classifying device is provided to classify a large amount of garlic in a short time, thereby supplying a high quality of the garlic to customer. CONSTITUTION: A garlic classifying device is composed of an input unit consisting of a hopper(101) for a garlic, a delivery conveyer(102) for delivering the garlic upward, a division plate(104) for dividing the garlic in a certain intervals; a delivery unit(200) for delivering the garlic via sitting pins on a conveyer belt and displacing the garlic between guide pieces; a picture unit(300) having a camera(301) tacking a picture of the garlic on the conveyer belt; a control unit(400) for sending a command according to the state of the garlic; a classifying unit(500) for dropping the overweight garlic or poor garlic down the conveyer belt according to the command from the controller; and a discharging unit(600) consisting of a complete garlic discharging line(602), an overweight or incomplete garlic discharging line(605,606), and a dropping garlic discharging line(608).
Patent KR-20030006990-A (KR)
Title: Nitride semiconductor device and method for manufacturing the same
Inventor: FUJII TETSUO
IPC: H01S5/323
Filed: 2002-06-12
Abstract: PURPOSE: To provide a nitride semiconductor device which is capable of improving the current-voltage characteristics of a leakage current that flows, when a reverse voltage is applied. CONSTITUTION: A nitride semiconductor device is equipped with an active layer 6 of a III nitride semiconductor, a barrier layer 7 which is located adjacent to the active layer 6 and formed of material having a band gap larger than that of the active layer 6, and an embedded layer 51 formed by filling a hole formed at a position so as to surround a through dislocation in the active layer 6 with the same material as the barrier layer 7, and at least either of two semiconductor layers adjacent to each other at the bottom of the embedded layer has impurity density range of 1E16/cc to 1E17/cc.
Patent KR-20040003903-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: SUNG NAK GYUN
IPC: H01L21/24
Filed: 2002-07-04
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve junction leakage and contact resistance by depositing a thin cobalt film before depositing a titanium film. CONSTITUTION: A transistor including a source/drain region and a gate electrode is formed on a silicon substrate(102). A thin cobalt film(124) is deposited on the resultant structure. A titanium film(126) is then deposited on the cobalt film. By annealing the resultant structure, a titanium silicide layer is formed. At this time, the cobalt film(124) has very thin thickness of 10-100Å, so that cobalt atoms are interstitially diffused into the silicon substrate and easily formed point defects in the substrate.
Patent KR-20040005430-A (KR)
Title: Improved method for outputing the transmission power and method for protecting fraudulent use of the same
Inventor: KIM GI HONG
IPC: H04B17/00
Filed: 2002-07-10
Abstract: PURPOSE: A method for preventing a transmission power delivering method from being illegally used is provided to compare a read ESN(Electronic Serial Number) with a specific number, and to deliver transmission power for testing if the ESN is equal to the specific number, thereby preventing general users from illegally using a transmission power-on function of a mobile terminal. CONSTITUTION: A manufacturer of a mobile terminal delivers transmission power for testing in order to test wireless performance of the mobile terminal. A specific number is recorded on the mobile terminal as an ESN(S100). A processor of the mobile terminal decides whether the ESN is equal to the specific number, and if so, the processor delivers the transmission power for testing(S110). An ESN recording device inputs the ESN of the mobile terminal, and transmits the ESN to the mobile terminal so that the ESN is recorded in an EEPROM(S120).
Patent KR-20030007163-A (KR)
Title: Reverse transmission device and method for improving a transmission throughput in a data communication system
Inventor: HA SANG HYEOK
IPC: H04L29/08
Filed: 2002-07-12
Abstract: PURPOSE: An apparatus and method for reverse transmission of a data communication system for enhancing transmission throughput are provided to attain an enhanced transmission throughput by transmitting frames through the selective use of a chase combining system or an incremental redundancy system. CONSTITUTION: A method for a reverse transmission of a data communication system comprises a first step of selecting a pattern from among the predetermined patterns partially or entirely corresponding to code word symbols so as to transmit code word symbols in the length of a sub packet determined by the data transmission rate; a second step of reading the information corresponding to the data transmission rate, length of the sub packet and the selected pattern from the table where the data transmission rate, length of the sub packet and the pattern are mapped; and a third step of transmitting the read information and code word symbols in the selected pattern.
Patent KR-20040006910-A (KR)
Title: Synchronizing device of manual transmission
Inventor: CHOI YONG DAL
IPC: F16D23/02
Filed: 2002-07-16
Abstract: PURPOSE: A synchronizer of a manual transmission is provided to prevent axial fine movements of a clutch gear caused by thrust acting on a speed gear, to remove strain in combining the clutch gear and the speed gear, and to easily perform a combining process. CONSTITUTION: A synchronizer of a manual transmission is composed of a hub gear fixed to a major axis(52) of the transmission and integrally rotated; a sleeve(56) combined to the outer peripheral surface of the hub gear to axially move; a synchronizer ring(58) for receiving axial action force when the sleeve moves; a clutch gear(60) engaged with the sleeve after performing a synchronizing action with the synchronizer ring; and a speed gear(70) connected with the major axis rotatively combined through the clutch gear and engaged with a shift gear(68) fixed to a minor axis(66) at a constant gear ratio. The clutch gear is loosely spline-combined with the speed gear.
Patent KR-20040009614-A (KR)
Title: Reaction injection molding of polycycloolefins using zwitterionic catalysts
Inventor: JUN GI WON
IPC: C08F4/626
Filed: 2002-07-24
Abstract: PURPOSE: A method for reaction injection molding a polycyclic olefin is provided, to allow a catalyst to be dissolved in a polycyclic olefin monomer easily and to suppress the steric hindrance problem of a polycyclic olefin monomer by using a zwitterion compound as a catalyst. CONSTITUTION: The method comprises the steps of polymerizing a reactant (A) comprising a polycyclic olefin monomer and a zwitterion transition metal compound precursor and a reactant (B) comprising a polycyclic olefin monomer and a Lewis acid; and injection molding the obtained polymer. Preferably the zwitterion transition metal compound precursor is represented by the formula 1, 2, 3, 4 or 5, wherein X is a substituted or unsubstituted p-allyl group or a substituted or unsubstituted p-benzyl group; Y is N or P; Z is CH2 or O; M is Ni, Pd or Pt; Rs are H or a substituted or unsubstituted hydrocarbyl group and are identical or different one another; L is a neutral monovalent ligand capable of substituted by olefins; L' is an anionic monovalent ligand; and L and L' can be linked to form an anionic divalent ligand.
Patent KR-20040013560-A (KR)
Title: Method for synchronizing among terminals and apparatus thereof
Inventor: SEO HYEONG JIN
IPC: H04L7/00
Filed: 2002-08-07
Abstract: PURPOSE: A method for synchronizing between the terminal devices and an apparatus for the same are provided to realize multi synchronization without increasing a frequency band. CONSTITUTION: A method for synchronizing between the terminal devices includes the steps of: selecting two frequencies at a predetermined frequency bandwidth in the audio information signal(510-520); generating data related to the synchronization signal and the audio information signal(530); mixing the data with the audio information signal by using the two frequencies as a carrier wave(550-560).
Patent KR-20040015614-A (KR)
Title: Volume control apparatus and method thereof
Inventor: KIM EUN YEONG
IPC: H03G3/00
Filed: 2002-08-13
Abstract: PURPOSE: An apparatus and a method for controlling a volume are provided to adjust a volume of an output sound at an increase/decrease interval set by a user. CONSTITUTION: A volume control apparatus of a sound output system includes a memory(203), a command and information input unit(201), a sound output unit(204), and a system controller(202). The memory stores sound increase/decrease interval information. The command and information input unit receives the sound increase/decrease interval information and a volume control signal with respect to a sound output from the sound output system. The sound output unit outputs the sound generated from the sound output system. The system controller stores the sound increase/decrease interval information in the memory and controls the sound output unit to increase or decrease the sound output from the sound output unit on the basis of the sound increase/decrease interval information stored in the memory whenever the volume control signal is received.
Patent KR-20040017007-A (KR)
Title: A toothpick
Inventor: SHIN SUK KYUN
IPC: A61C15/02
Filed: 2002-08-20
Abstract: PURPOSE: A disposable toothpick with an improved design is provided to help a user to more effectively remove or take out food particles which remains between molars inside a mouth. CONSTITUTION: The disposable toothpick(1) includes a main body(10), a needle(12) at the bottom end of one side of the main body(10), and a right-angled needle(14) at the top end of the other side of the main body(10). Particularly, food particles stuck between front teeth are easily removed by using the needle(12) at the bottom end. On the other hand, food particles stuck between molars are more easily removed by using the right-angled needle(14) at the top end.
Patent KR-20020075331-A (KR)
Inventor: CHUNG YOUNG TAE
IPC: G06F17/00
Filed: 2002-08-22
Abstract: PURPOSE: A mobile CMS(Car Managing System) system and method using a PDA is provided to connect a user on an off-line to a service on the on-line Internet in real time and manage the user and the service by interlocking a database in a physical server, a mobile communication network, and PDA(Personal Digital Assistant) therewith. CONSTITUTION: An authority and a use or not of a user are authenticated using a wireless Internet(mobile communication) network and a program. Data service is received by interlocking with a web site in real time using the wireless Internet network. When a version of the program is upgraded, a confirmation upgrade is performed using the wireless Internet network automatically. Data are compressed using a sync-server and transmitted through a PDA. A PDA service such as a car management, a financial commodity management, a client management, a notice board management, selling article information, and a user management is provided.
Patent KR-20040017582-A (KR)
Title: Video call service method using a digital set-top box
Inventor: EOM HO DONG
IPC: H04N7/15
Filed: 2002-08-22
Abstract: PURPOSE: A method for a video phone service by using a digital set-top box is provided to realize a video phone call in real time without no difficulty in using a general telephone, and proceed with the video phone call through several PIP(Picture In Picture) pictures. CONSTITUTION: A caller selects a video phone service from categories on an initial picture of a television connected with a digital set-top box(S10). The caller designates a receiver or inputs an ID(Identification) of the receiver(S12). The digital set-top box of the caller transmits information of the receiver to a service providing device(S14). The service providing device transmits a video phone call receiving signal to a digital set-top box of the receiver. If the receiver accepts the video phone call, the video phone call is connected through a sub-picture of the television(S16-S18). If the receiver is absent, a predetermined video message is recorded according to selection of the caller(S20-S22). If the caller selects to receive the message, the recorded video message is transmitted to the service providing device(S24-S26). The service providing device transmits the video message to the digital set-top box of the receiver.
Patent KR-20040020116-A (KR)
Title: Secondary pulley clamping force compensation device of continuously variable transmission
Inventor: KIM IN CHAN
IPC: F16H9/18
Filed: 2002-08-29
Abstract: PURPOSE: A device for compensating thrust force of a secondary pulley in a continuously variable transmission is provided to increase power transmission efficiency by reducing slip of a belt with transmitting thrust force to a movable sheave corresponding to peak torque from external impact. CONSTITUTION: A thrust force compensating device is composed of a fixed sheave shaft(300) combined with a fixed sheave(304) of a secondary pulley; a torque cam(310) combined with the fixed sheave shaft and interlocked according to fluctuation of torque transmitted to the fixed sheave shaft to generate thrust force; and a torque cam piston(320) combined with the fixed sheave shaft faced to the torque cam to compensate thrust force according to fluctuation of torque of the fixed sheave shaft by transmitting thrust force from the torque cam and hydraulic pressure from a hydraulic supply circuit to a movable sheave(302). Slip of a belt is reduced by automatically adjusting thrust force according to peak torque from external impact, and power transmission efficiency is increased by decreasing loss of engine torque.
Patent KR-20040020423-A (KR)
Title: System and method for gathering and analyzing advertisement exposure information to mobile phone
Inventor: PARK HEUNG SUN
IPC: H04W8/24
Filed: 2002-08-30
Abstract: PURPOSE: A system and a method for collecting and analyzing advertisement exposure information are provided to offer accurate advertisement exposure analyzing information by exposing an advertisement while contents selected by a user are downloaded and calculating the number of advertisement exposure using the number of contents downloading. CONSTITUTION: If a user of a mobile terminal(40) selects contents and requests downloading through the mobile terminal(40) connected to a wireless communication network, a wireless communication network server(20) transmits user information through the wireless communication network. The wireless communication network server(20) receives advertisement information matched to transmitted user information, and outputs received advertisement information. The wireless communication network server(20) outputs advertisement information included in the selected contents to the mobile terminal(40), stores advertisement exposure analyzing information generated when advertisement information is outputted, and transmits stored advertisement exposure analyzing information through the wireless communication network. An advertisement exposure analyzing server(30) downloads an advertisement exposure program to the wireless communication network server(20), matches advertisement information to the contents on the basis of user information, and stores matched information. The advertisement exposure analyzing server(30) transmits advertisement information matched to user information transmitted from the wireless communication network server(20). The advertisement exposure analyzing server(30) selects contents for inserting advertisement information, inserts advertisement information into the selected contents, and transmits the contents to the wireless communication network server(20). The advertisement exposure analyzing server(30) receives advertisement exposure analyzing information transmitted from the wireless communication network server(20), and generates statistics information about the exposure of advertisement information.
Patent KR-20040021781-A (KR)
Title: Manufacturing method of modified asphalt for controlling separation
Inventor: CHUN SEUNG HAN
IPC: C08L95/00
Filed: 2002-09-04
Abstract: PURPOSE: A method for making a modified asphalt by adding a polymer previously mixed with an inorganic material is provided to inhibit the phase separation between the polymer and the asphalt and to exclude the need for performing an additional step for adding a phase separation preventing agent. CONSTITUTION: The method for making a modified asphalt comprises adding a polymer to an asphalt, wherein the polymer is an inorganic material-added polymer obtained by previously adding the inorganic material to the polymer. In particular, the inorganic material-added polymer is in the state of solid pellets obtained by adding the inorganic material to the polymer solution and removing the solvent. Additionally, the inorganic material is selected from the group consisting of silica, clay, alumina and talc.
Patent KR-20040022638-A (KR)
Title: Apparatus and method for constructing menu in mobile communication terminal equipment
Inventor: KIM JAE HWAN
IPC: H04M1/72469
Filed: 2002-09-09
Abstract: PURPOSE: A device for configuring menus in a mobile communication terminal is provided to configure user menus by generating/deleting many menu planes, and to supply a multidimensional navigation mechanism between the menu planes, then to display the menu planes, thereby increasing menu usage. CONSTITUTION: A controller(100) configures basic menu planes, enables a display(140) to display the menu planes, and dynamically generates or removes new menu planes. The display(140) displays various messages under control of the controller(100). The display(140) is either an LCD or a TFT LCD device. An interface(120) has many number keys and functional keys, and outputs input data corresponding to a key selected by a user to the controller(100). The interface(120) includes vertical/horizontal arrow keys for moving a menu selection box on the basic menu planes displayed on a screen of the display(140).